Home / 11,843,548.60-17,767,015.47-3,646,883.10

Finding the Fourth Proportional to 11,843,548.60, 17,767,015.47 and 3,646,883.10

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Solution

The fourth proportional to 11,843,548.60, 17,767,015.47 and 3,646,883.10 is: 5,470,845.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,548.60 : 17,767,015.47 = 3,646,883.10 : x
  2. Step 2: Convert to fraction form
    11,843,548.60/17,767,015.47 = 3,646,883.10/x
  3. Step 3: Cross multiply
    11,843,548.60x = 17,767,015.47 × 3,646,883.10
  4. Step 4: Simplify right side
    11,843,548.60x = 64,794,228,421,668.40
  5. Step 5: Solve for x
    x = 64,794,228,421,668.40/11,843,548.60
  6. Step 6: Final answer
    x = 5,470,845.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.